President Donald Trump and Ukraine’s Volodymyr Zelenskyy have never had what could feasibly be called a “warm” relationship, stretching back well into Trump’s first term. Given their frosty history, Trump’s enthusiasm during this week’s NATO summit for Ukraine’s recent wartime successes came as a shock to many. By announcing plans to loosen restrictions on American arms for Ukraine’s defense and hailing Kyiv’s wartime strides against Russia, has…